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| author | Evan Cheng <evan.cheng@apple.com> | 2010-10-27 23:41:30 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-10-27 23:41:30 +0000 |
| commit | f40deed62f4f0126459ed7bfd1799f4e09b1aaa7 (patch) | |
| tree | 23ed2e5fd30ec48866da18e090cb14388631f59c /utils/TableGen/EDEmitter.cpp | |
| parent | de5fa932b9bc0eebe803c9549586bf512eeb12f9 (diff) | |
Shifter ops are not always free. Do not fold them (especially to form
complex load / store addressing mode) when they have higher cost and
when they have more than one use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117509 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen/EDEmitter.cpp')
| -rw-r--r-- | utils/TableGen/EDEmitter.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/utils/TableGen/EDEmitter.cpp b/utils/TableGen/EDEmitter.cpp index b216a74b2e..8b1b890538 100644 --- a/utils/TableGen/EDEmitter.cpp +++ b/utils/TableGen/EDEmitter.cpp @@ -586,6 +586,7 @@ static int ARMFlagFromOpName(LiteralConstantEmitter *type, MISC("brtarget", "kOperandTypeARMBranchTarget"); // ? MISC("so_reg", "kOperandTypeARMSoReg"); // R, R, I + MISC("shift_so_reg", "kOperandTypeARMSoReg"); // R, R, I MISC("t2_so_reg", "kOperandTypeThumb2SoReg"); // R, I MISC("so_imm", "kOperandTypeARMSoImm"); // I MISC("rot_imm", "kOperandTypeARMRotImm"); // I |